[Cleanup] Files.app: Misc style fixes in Javascript code.

chrome/browser/resources/file_manager/js/breadcrumbs_controller.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
- * @constructor
  * @extends cr.EventTarget
  * @param {HTMLDivElement} div Div container for breadcrumbs.
+ * @constructor
  */
 function BreadcrumbsController(div) {
   this.bc_ = div;
   this.hideLast_ = false;
   this.rootPath_ = null;
   this.path_ = null;
   div.addEventListener('click', this.onClick_.bind(this));
 }
 
 /**
@@ skipping 162 matching lines @@
 
 /**
  * Hide breadcrumbs div.
  */
 BreadcrumbsController.prototype.hide = function() {
   this.bc_.style.display = 'none';
 };
 
 /**
  * Handle a click event on a breadcrumb element.
+ * @param {Event} event The click event.
  * @private
- * @param {Event} event The click event.
  */
 BreadcrumbsController.prototype.onClick_ = function(event) {
   var path = this.getTargetPath(event);
   if (!path)
     return;
 
   var newEvent = new cr.Event('pathclick');
   newEvent.path = path;
   this.dispatchEvent(newEvent);
 };
@@ skipping 22 matching lines @@
 };
 
 /**
  * Returns the breadcrumbs container.
  * @return {HTMLElement} Breadcumbs container HTML element.
  */
 BreadcrumbsController.prototype.getContainer = function() {
   return this.bc_;
 };